Watch and understand
VideosTEACHING RESOURCE M0034
Lung ultrasound: B-lines
Movie 3 from “Lung Ultrasound: The Essentials”, illustrating B-lines in a pulmonary oedema context.
Marini et al. · RSNA
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Crazy paving · CT
Ground-glass opacity with superimposed septal or intralobular lines, producing a paving-stone appearance.
Source and attribution
Rajanshu Verma and Mamoun Abdoh, Crazy_paving_pattern_on_chest_CT_scan.jpg, CC BY 4.0, Wikimedia Commons; conversion WebP et réduction proportionnelle.
Rajanshu Verma and Mamoun Abdoh
View the original sourceTeaching notes based on the cited sources.
Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe
- Assess ground-glass background and superimposed lines separately on thin lung-window sections.
Open observation mode